Hi, I've Samba AD 4.11.9 and i had the PTR record only /24 network. But now setting the new PTR record with /8 . The new machines auto-created the register on login to domain (works fine). but my question ?Howto add/create the they were already working in AD not manually? ?is possible? [......................] pszZoneName : 10.in-addr.arpa Flags : DNS_RPC_ZONE_DSINTEGRATED DNS_RPC_ZONE_UPDATE_SECURE ZoneType : DNS_ZONE_TYPE_PRIMARY Version : 50 dwDpFlags : DNS_DP_AUTOCREATED DNS_DP_DOMAIN_DEFAULT DNS_DP_ENLISTED pszDpFqdn : DomainDnsZones.domain.com [......................] Thanks